package com.aq.demo1;

public class Race implements Runnable{

    private static String winner;

    @Override
    public void run() {
        for (int i = 0; i <= 100; i++) {

            boolean flag = gameOver(i);
            if (flag) {
                break;
            }
            System.out.println(Thread.currentThread().getName() + "-->跑了" + i + "步");
        }
    }
    private boolean gameOver(int steps){
        if(winner!=null){
            return true;
        }{
            if(steps>=100){
                winner = Thread.currentThread().getName();
                System.out.println("winner  is" + "\t" + winner);
                return true;
            }
        }
        return false;
    }

    public static void main(String[] args) {

        Race race = new Race();

        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();




    }





}
